TY  - JOUR
AU  - V. P. Grigor'ev
TI  - On solvability of mixed problems for a class of quasi-linear differential equations
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 24
EP  - 27
VL  - 196
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_1_a4/
LA  - ru
ID  - DAN_1971_196_1_a4
ER  -